发明名称 |
Microwave Surgical Instrument |
摘要 |
It is an object to provide a surgical instrument capable of locally applying microwaves to a minute biological tissue. It has been found that microwaves can be transmitted to a tip of a tapered coaxial body (9) and that microwaves are radiated from the entire central conductor exposed in a major axis direction by decreasing a sectional area (preferably diameter) of a central conductor (1) and a sectional area (preferably inner diameter) of an external conductor gradually or in a step-by-step manner with a ratio between the sectional area (diameter) of the central conductor (1) and the sectional area (inner diameter) of the external conductor being set to be constant, thereby achieving the present invention. |
申请公布号 |
US2014194865(A1) |
申请公布日期 |
2014.07.10 |
申请号 |
US201214238167 |
申请日期 |
2012.08.09 |
申请人 |
Tani Tohru;Naka Shigeyuki;Shiomi Hisanori |
发明人 |
Tani Tohru;Naka Shigeyuki;Shiomi Hisanori |
分类号 |
A61B18/18 |
主分类号 |
A61B18/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
Otsu-shi JP |